Get The 4th Tyre FREE With Supercat SUV Tyre Sale

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Supercat Popular Models:

Supercat Sport

Holden Commodore
Ford Falcon
Volkswagen Golf

Supercat PSR

Toyota Corolla
Toyota Camry
Hyundai i30
Mazda 3

Supercat SUV

2009-10 Toyota RAV 4
2009-10 Honda CR-V

Promotion available in these tyre sizes

Rim 15'	Rim 16'	Rim 17'	Rim 18'	Rim 19'	Rim 20'
205/70R15	205R16C	215/60R17	215/55R18	225/55R19	245/50R20
235/75R15	215/65R16	225/60R17	225/55R18	235/50R19	265/50R20
31X10.5R15	215/70R16	225/65R17	225/60R18	235/55R19
	225/75R16	225/70R17	235/55R18	245/55R19
	245/70R16	235/60R17	235/60R18
	255/70R16	235/65R17	245/60R18
	265/70R16	245/65R17	255/60R18
	265/75R16	245/65R17	265/60R18
		255/65R17	285/60R18
		265/65R17
		265/70R17
		285/65R17

Read your tyre size

How to check your tyre size

Tyre size calculator, showing how to calculate your tyre size. Image of tyre width size.

Tyre size calculator, showing how to calculate your tyre size. Image of tyre rim size.

Tyre size calculator, showing how to calculate your tyre size. Image of tyre speed symbol.

Tyre size calculator, showing how to calculate your tyre size. Image of tyre load speed.

Width
Profile
Rim
Load
Speed

Indicates the section width of a tyre in millimetres.

The sidewall height measured from the base of the tread to the rim. This number represents a percentage of the tread width. Low profile tyres have smaller aspect ratio percentages.

Indicates the diameter of the wheel rim. So if you are buying wheels for existing tyres, this is the size in inches you will require.

Load indicates the maximum load capacity at which a tyre can be safely operated, subject to the tyre being in sound condition, correctly fitted and with the recommended inflation pressure. See table below for load index and the maximum load per tyre.

Load index	83	84	85	86	87	88	89	90	91	92	93	94	95	96	97	98	99
Max load/tyre (kg)	487	500	515	530	545	560	580	600	615	630	650	670	690	710	730	750	775

Speed symbol is a code which indicates the speed at which a tyre can be safely operated, subject to the tyre being in sound condition, correctly fitted and with the recommended inflation pressure. See table below for passenger tyre speed symbol ratings.